From South Coast AQMD Exide

AT & SF (Rail Yard)

Date Lead (ug/M3

)

2-Jan-06

3-Jan-06

5-Jan-06 0.06

6-Jan-06

8-Jan-06

9-Jan-06

11-Jan-06 0.11

12-Jan-06

14-Jan-06

15-Jan-06

17-Jan-06 0.05

18-Jan-06

20-Jan-06

21-Jan-06

23-Jan-06 0.08

24-Jan-06

26-Jan-06

27-Jan-06

29-Jan-06 0.12

30-Jan-06

Jan-06 Monthly Avg. 0.08

1-Feb-06

2-Feb-06

4-Feb-06 0.09

5-Feb-06

7-Feb-06

8-Feb-06

10-Feb-06 0.11

11-Feb-06

13-Feb-06

14-Feb-06

16-Feb-06 0.07

19-Feb-06

20-Feb-06

22-Feb-06 0.11

23-Feb-06

25-Feb-06

26-Feb-06

28-Feb-06 0.22

Feb-06 Monthly Avg. 0.12

1-Mar-06

3-Mar-06

4-Mar-06

6-Mar-06

7-Mar-06

9-Mar-06

10-Mar-06

12-Mar-06

13-Mar-06

15-Mar-06

18-Mar-06 0.28

19-Mar-06

21-Mar-06

22-Mar-06 0.09

24-Mar-06 0.12
From South Coast AQMD Exide

AT & SF (Rail Yard)

Date Lead (ug/M3

)

25-Mar-06

27-Mar-06

28-Mar-06

30-Mar-06 0.18

31-Mar-06

Mar-06 Monthly Avg. 0.17

2-Apr-06

3-Apr-06

5-Apr-06 0.44

6-Apr-06

8-Apr-06

9-Apr-06

11-Apr-06 0.08

12-Apr-06

14-Apr-06

15-Apr-06

17-Apr-06 0.32

18-Apr-06

20-Apr-06

21-Apr-06

23-Apr-06 0.15

24-Apr-06

26-Apr-06

27-Apr-06

29-Apr-06 0.13

30-Apr-06

Apr-06 Monthly Avg. 0.22

2-May-06

3-May-06

5-May-06 0.41

6-May-06

8-May-06

9-May-06

11-May-06 0.10

12-May-06

14-May-06

15-May-06

17-May-06 0.18

18-May-06

20-May-06

21-May-06

23-May-06 0.23

24-May-06

26-May-06

27-May-06

29-May-06 0.26

30-May-06

May-06 Monthly Avg. 0.23

1-Jun-06

2-Jun-06

4-Jun-06 0.10

5-Jun-06

7-Jun-06

8-Jun-06

10-Jun-06 0.09
From South Coast AQMD Exide

AT & SF (Rail Yard)

Date Lead (ug/M3

)

11-Jun-06

13-Jun-06

14-Jun-06

16-Jun-06 0.18

17-Jun-06

19-Jun-06

20-Jun-06

22-Jun-06 0.24

23-Jun-06

25-Jun-06

26-Jun-06

28-Jun-06 0.33

29-Jun-06

Jun-06 Monthly Avg. 0.19

1-Jul-06

2-Jul-06

4-Jul-06 0.20

5-Jul-06

7-Jul-06

8-Jul-06

10-Jul-06 0.20

11-Jul-06

13-Jul-06

14-Jul-06

16-Jul-06 0.10

17-Jul-06

19-Jul-06

20-Jul-06

22-Jul-06

23-Jul-06

25-Jul-06

26-Jul-06

28-Jul-06 0.15

29-Jul-06

31-Jul-06

Jul-06 Monthly Avg. 0.16

1-Aug-06

3-Aug-06 0.11

4-Aug-06

6-Aug-06

7-Aug-06

9-Aug-06 0.11

10-Aug-06

12-Aug-06

13-Aug-06

15-Aug-06 0.10

16-Aug-06

18-Aug-06

19-Aug-06

21-Aug-06 0.13

22-Aug-06

24-Aug-06

25-Aug-06

27-Aug-06 0.06

28-Aug-06

30-Aug-06
From South Coast AQMD Exide

AT & SF (Rail Yard)

Date Lead (ug/M3

)

31-Aug-06

Aug-06 Monthly Avg. 0.10

2-Sep-06 0.08

3-Sep-06

5-Sep-06

6-Sep-06

8-Sep-06 0.12

9-Sep-06

11-Sep-06

12-Sep-06

14-Sep-06

15-Sep-06

17-Sep-06

18-Sep-06

20-Sep-06

21-Sep-06

23-Sep-06

24-Sep-06

26-Sep-06 0.29

27-Sep-06

29-Sep-06

30-Sep-06

Sep-06 Monthly Avg. 0.16

2-Oct-06 0.25

3-Oct-06

5-Oct-06

6-Oct-06

8-Oct-06 0.07

9-Oct-06

11-Oct-06

12-Oct-06

14-Oct-06 0.14

15-Oct-06

17-Oct-06

18-Oct-06

20-Oct-06 0.21

21-Oct-06

23-Oct-06

24-Oct-06

26-Oct-06 0.04

27-Oct-06

29-Oct-06

30-Oct-06

Oct-06 Monthly Avg. 0.14

1-Nov-06 0.04

2-Nov-06

4-Nov-06

5-Nov-06

7-Nov-06 0.12

8-Nov-06

10-Nov-06

11-Nov-06

13-Nov-06 0.09

14-Nov-06

16-Nov-06
From South Coast AQMD Exide

AT & SF (Rail Yard)

Date Lead (ug/M3

)

17-Nov-06

19-Nov-06 0.02

20-Nov-06

22-Nov-06

23-Nov-06

25-Nov-06 0.06

27-Nov-06

28-Nov-06

30-Nov-06

Nov-06 Monthly Avg. 0.07

1-Dec-06 0.07

3-Dec-06

4-Dec-06

6-Dec-06

7-Dec-06 0.19

9-Dec-06

10-Dec-06

12-Dec-06

13-Dec-06 0.06

15-Dec-06

16-Dec-06

18-Dec-06

19-Dec-06 0.13

21-Dec-06

22-Dec-06

24-Dec-06

25-Dec-06 0.03

27-Dec-06

28-Dec-06

30-Dec-06

31-Dec-06 0.06

Dec-06 Monthly Avg. 0.09

3-Jan-07

6-Jan-07 0.09

9-Jan-07

12-Jan-07 0.23

15-Jan-07

18-Jan-07 0.13

21-Jan-07

24-Jan-07 0.07

27-Jan-07

30-Jan-07 0.06

Jan-07 Monthly Avg. 0.12

2-Feb-07

5-Feb-07 0.11

8-Feb-07

11-Feb-07 0.58

14-Feb-07

17-Feb-07 0.08

20-Feb-07

23-Feb-07 0.08

26-Feb-07

Feb-07 Monthly Avg. 0.21

1-Mar-07 0.22
From South Coast AQMD Exide

AT & SF (Rail Yard)

Date Lead (ug/M3

)

4-Mar-07

7-Mar-07 0.19

10-Mar-07

13-Mar-07 0.10

16-Mar-07

19-Mar-07 0.16

22-Mar-07

25-Mar-07 0.22

28-Mar-07

31-Mar-07 0.16

Mar-07 Monthly Avg. 0.17

3-Apr-07

6-Apr-07 0.09

9-Apr-07

12-Apr-07 0.07

15-Apr-07

18-Apr-07 0.04

21-Apr-07

24-Apr-07 0.56

27-Apr-07

30-Apr-07 0.25

Apr-07 Monthly Avg. 0.20

3-May-07

6-May-07

9-May-07

12-May-07 0.14

15-May-07

18-May-07 0.20

21-May-07

24-May-07 0.07

27-May-07

30-May-07 0.12

May-07 Monthly Avg. 0.13

2-Jun-07

5-Jun-07 0.37

8-Jun-07

11-Jun-07 0.34

14-Jun-07

17-Jun-07 0.18

20-Jun-07

23-Jun-07 0.19

26-Jun-07

29-Jun-07 0.32

Jun-07 Monthly Avg. 0.28

2-Jul-07

5-Jul-07 0.42

8-Jul-07

11-Jul-07 0.50

14-Jul-07

17-Jul-07 0.38

20-Jul-07

23-Jul-07 0.37

26-Jul-07

29-Jul-07 0.18
From South Coast AQMD Exide

AT & SF (Rail Yard)

Date Lead (ug/M3

)

Jul-07 Monthly Avg. 0.37

1-Aug-07

4-Aug-07 0.17

7-Aug-07

10-Aug-07 0.36

13-Aug-07

16-Aug-07 3.98

19-Aug-07

22-Aug-07 0.24

25-Aug-07

28-Aug-07 0.32

31-Aug-07

Aug-07 Monthly Avg. 1.01

3-Sep-07 0.14

4-Sep-07

7-Sep-07

9-Sep-07 0.19

12-Sep-07

15-Sep-07 0.14

18-Sep-07

21-Sep-07 0.09

24-Sep-07

27-Sep-07 0.35

30-Sep-07

Sep-07 Monthly Avg. 0.18

3-Oct-07 0.17

6-Oct-07

9-Oct-07 0.36

12-Oct-07

15-Oct-07 0.20

18-Oct-07

21-Oct-07 0.20

24-Oct-07

27-Oct-07 0.26

30-Oct-07

Oct-07 Monthly Avg. 0.24

2-Nov-07 0.17

5-Nov-07

8-Nov-07 0.25

11-Nov-07

14-Nov-07 0.19

17-Nov-07

20-Nov-07 0.08

23-Nov-07

26-Nov-07 0.22

29-Nov-07

Nov-07 Monthly Avg. 0.18

2-Dec-07 0.21

5-Dec-07

8-Dec-07 0.21

11-Dec-07

14-Dec-07 0.05

17-Dec-07
From South Coast AQMD Exide

AT & SF (Rail Yard)

Date Lead (ug/M3

)

20-Dec-07 0.16

23-Dec-07

26-Dec-07 0.17

29-Dec-07

Dec-07 Monthly Avg. 0.16

1-Jan-08 0.04

4-Jan-08

7-Jan-08 0.50

10-Jan-08

13-Jan-08 0.16

16-Jan-08

19-Jan-08 0.16

22-Jan-08

25-Jan-08 0.05

28-Jan-08

31-Jan-08 0.11

Jan-08 Monthly Avg. 0.17

3-Feb-08

4-Feb-08 0.07

6-Feb-08 0.32

8-Feb-08 0.38

9-Feb-08

10-Feb-08 0.15

12-Feb-08 0.25

14-Feb-08 0.08

15-Feb-08

16-Feb-08 0.09

18-Feb-08 0.28

20-Feb-08 0.37

21-Feb-08

22-Feb-08 0.50

24-Feb-08 0.07

26-Feb-08 0.36

27-Feb-08

28-Feb-08 0.10

Feb-08 Monthly Avg. 0.23

1-Mar-08 0.08

3-Mar-08 0.45

4-Mar-08

5-Mar-08 0.16

7-Mar-08

10-Mar-08

13-Mar-08 0.13

16-Mar-08 0.29

19-Mar-08 0.37

22-Mar-08

25-Mar-08 0.20

28-Mar-08 0.29

31-Mar-08 0.25

Mar-08 Monthly Avg. 0.25

3-Apr-08 0.22

6-Apr-08 0.12

9-Apr-08 0.36

12-Apr-08 0.08
From South Coast AQMD Exide

AT & SF (Rail Yard)

Date Lead (ug/M3

)

15-Apr-08 0.26

18-Apr-08 0.16

21-Apr-08 0.14

24-Apr-08 0.16

27-Apr-08 0.10

30-Apr-08 0.15

Apr-08 Monthly Avg. 0.18

3-May-08 0.15

6-May-08 0.13

9-May-08 0.19

12-May-08 0.14

15-May-08 0.18

17-May-08

18-May-08 0.09

19-May-08

20-May-08

21-May-08 0.06

22-May-08

23-May-08

24-May-08 0.05

25-May-08

26-May-08

27-May-08 0.14

28-May-08

29-May-08

30-May-08 0.14

31-May-08

May-08 Monthly Avg. 0.13

1-Jun-08

2-Jun-08 0.15

3-Jun-08

4-Jun-08

5-Jun-08 0.07

6-Jun-08

7-Jun-08

8-Jun-08 0.07

9-Jun-08

10-Jun-08

11-Jun-08 0.10

12-Jun-08

13-Jun-08

14-Jun-08 0.06

15-Jun-08

16-Jun-08

17-Jun-08 0.16

18-Jun-08

19-Jun-08

20-Jun-08 0.12

21-Jun-08

22-Jun-08

23-Jun-08 0.10

24-Jun-08

25-Jun-08

26-Jun-08 0.12

27-Jun-08

28-Jun-08
From South Coast AQMD Exide

AT & SF (Rail Yard)

Date Lead (ug/M3

)

29-Jun-08 0.11

30-Jun-08

Jun-08 Monthly Avg. 0.11

1-Jul-08

2-Jul-08 0.15

3-Jul-08

4-Jul-08

5-Jul-08 0.09

6-Jul-08

7-Jul-08

8-Jul-08 0.17

9-Jul-08

10-Jul-08

11-Jul-08 0.11

12-Jul-08

13-Jul-08

14-Jul-08 0.14

15-Jul-08

16-Jul-08

17-Jul-08 0.15

18-Jul-08

19-Jul-08

20-Jul-08 0.10

21-Jul-08

22-Jul-08

23-Jul-08 0.13

24-Jul-08

25-Jul-08

26-Jul-08 0.20

27-Jul-08

28-Jul-08

29-Jul-08 0.18

30-Jul-08

31-Jul-08

Jul-08 Monthly Avg. 0.14

1-Aug-08 0.17

2-Aug-08

3-Aug-08

4-Aug-08 0.21

5-Aug-08

6-Aug-08

7-Aug-08 0.44

8-Aug-08

9-Aug-08

10-Aug-08 0.11

11-Aug-08

12-Aug-08

13-Aug-08 0.26

14-Aug-08

15-Aug-08

16-Aug-08 0.10

17-Aug-08

18-Aug-08

19-Aug-08 0.19

20-Aug-08

21-Aug-08
From South Coast AQMD Exide

AT & SF (Rail Yard)

Date Lead (ug/M3

)

22-Aug-08 0.22

23-Aug-08

24-Aug-08

25-Aug-08 0.36

26-Aug-08

27-Aug-08

28-Aug-08 0.12

29-Aug-08

30-Aug-08

31-Aug-08 0.04

Aug-08 Monthly Avg. 0.20

1-Sep-08

2-Sep-08

3-Sep-08 0.26

4-Sep-08

5-Sep-08

6-Sep-08 0.13

7-Sep-08

8-Sep-08

9-Sep-08 0.08

10-Sep-08

11-Sep-08

12-Sep-08 0.06

13-Sep-08

14-Sep-08

15-Sep-08 0.27

16-Sep-08

17-Sep-08

18-Sep-08 0.15

19-Sep-08

20-Sep-08

21-Sep-08 0.08

22-Sep-08

23-Sep-08

24-Sep-08 0.23

25-Sep-08

26-Sep-08

27-Sep-08 0.09

28-Sep-08

29-Sep-08

30-Sep-08 0.36

Sep-08 Monthly Avg. 0.17

1-Oct-08

2-Oct-08

3-Oct-08 0.18

4-Oct-08

5-Oct-08

6-Oct-08 0.31

7-Oct-08

8-Oct-08

9-Oct-08 0.04

10-Oct-08

11-Oct-08

12-Oct-08 0.13

13-Oct-08

14-Oct-08
From South Coast AQMD Exide

AT & SF (Rail Yard)

Date Lead (ug/M3

)

15-Oct-08 0.13

16-Oct-08

17-Oct-08

18-Oct-08 0.12

19-Oct-08

20-Oct-08

21-Oct-08 0.24

22-Oct-08

23-Oct-08

24-Oct-08 0.33

25-Oct-08

26-Oct-08

27-Oct-08 0.12

28-Oct-08

29-Oct-08

30-Oct-08 0.07

31-Oct-08

Oct-08 Monthly Avg. 0.17

1-Nov-08

2-Nov-08 0.08

3-Nov-08

4-Nov-08

5-Nov-08 0.10

6-Nov-08

7-Nov-08

8-Nov-08 0.17

9-Nov-08

10-Nov-08

11-Nov-08 0.13

12-Nov-08

13-Nov-08

14-Nov-08 0.12

15-Nov-08

16-Nov-08

17-Nov-08 0.20

18-Nov-08

19-Nov-08

20-Nov-08 0.16

21-Nov-08

22-Nov-08

23-Nov-08 NS

24-Nov-08

25-Nov-08

26-Nov-08 NS

27-Nov-08

28-Nov-08

29-Nov-08 0.04

30-Nov-08

Nov-08 Monthly Avg. 0.13

1-Dec-08

2-Dec-08 0.05

3-Dec-08

4-Dec-08

5-Dec-08 0.06

6-Dec-08

7-Dec-08
From South Coast AQMD Exide

AT & SF (Rail Yard)

Date Lead (ug/M3

)

8-Dec-08 0.07

9-Dec-08

10-Dec-08

11-Dec-08 0.14

12-Dec-08

13-Dec-08

14-Dec-08 0.06

15-Dec-08

16-Dec-08

17-Dec-08 0.01

18-Dec-08

19-Dec-08

20-Dec-08 (0.15)

21-Dec-08

22-Dec-08

23-Dec-08 NS

24-Dec-08

25-Dec-08

26-Dec-08 0.02

27-Dec-08

28-Dec-08

29-Dec-08 0.04

30-Dec-08

31-Dec-08

Dec-08 Monthly Avg. 0.06

1-Jan-09 0.20

2-Jan-09

3-Jan-09

4-Jan-09 0.03

5-Jan-09

6-Jan-09

7-Jan-09 0.08

8-Jan-09

9-Jan-09

10-Jan-09 0.06

11-Jan-09

12-Jan-09

13-Jan-09 0.09

14-Jan-09

15-Jan-09

16-Jan-09 0.04

17-Jan-09

18-Jan-09

19-Jan-09 0.04

20-Jan-09

21-Jan-09

22-Jan-09 0.06

23-Jan-09

24-Jan-09

25-Jan-09 0.09

26-Jan-09

27-Jan-09

28-Jan-09 0.06

29-Jan-09

30-Jan-09

31-Jan-09 0.06